SELECT 
  bot_id, 
  pattern, 
  `type` 
FROM 
  cscart_ab__ab_bots 
WHERE 
  1 
  AND `type` in ('B', 'W') 
  AND status = 'A'

Query time 0.00157

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.0276438,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_ab__ab_bots",
          "access_type": "ALL",
          "possible_keys": ["type"],
          "loops": 1,
          "rows": 103,
          "cost": 0.0276438,
          "filtered": 100,
          "attached_condition": "cscart_ab__ab_bots.`type` in ('B','W') and cscart_ab__ab_bots.`status` = 'A'"
        }
      }
    ]
  }
}